quadrium

释义与例句

n.
  1. 1.

    Synonym of quadrivium.

    不可数 教育
  2. 1.

    A highly unstable synthetic isotope of the element hydrogen, 41H, having one proton and three neutrons.

    罕用 不可数 物理
  3. 2.

    A quadrium atom or nucleus.

    罕用 不可数 物理

词源

From quadr- + -ium.

来源：wiktionary